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47 lines
1.4 KiB
Kotlin
47 lines
1.4 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.library.history
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import android.view.ViewGroup
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import org.mozilla.fenix.mvi.Action
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import org.mozilla.fenix.mvi.ActionBusFactory
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import org.mozilla.fenix.mvi.Change
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import org.mozilla.fenix.mvi.UIComponent
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import org.mozilla.fenix.mvi.ViewState
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data class HistoryItem(val url: String)
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class HistoryComponent(
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private val container: ViewGroup,
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bus: ActionBusFactory,
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override var initialState: HistoryState = HistoryState(emptyList())
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) :
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UIComponent<HistoryState, HistoryAction, HistoryChange>(
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bus.getManagedEmitter(HistoryAction::class.java),
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bus.getSafeManagedObservable(HistoryChange::class.java)
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) {
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override val reducer: (HistoryState, HistoryChange) -> HistoryState = { state, change ->
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when (change) {
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is HistoryChange.Change -> state.copy(items = change.list)
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}
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}
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override fun initView() = HistoryUIView(container, actionEmitter, changesObservable)
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init {
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render(reducer)
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}
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}
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data class HistoryState(val items: List<HistoryItem>) : ViewState
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sealed class HistoryAction : Action {
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object Select : HistoryAction()
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}
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sealed class HistoryChange : Change {
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data class Change(val list: List<HistoryItem>) : HistoryChange()
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}
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